DNF Controls has developed a compact, single-box solution that provides eight opto-isolated GPI inputs, eight relay contact closure GPO outputs, one RS-422/RS-232 serial port and one 10BASE-T Ethernet ...
An element of a graphical user interface (GUI) such as a button, menu, list box, text window and dialog box. See AWT and control. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...